156967920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 529600032

約数和(自身を除く): 372632112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 622, 701, 720, 933, 1244, 1402, 1555, 1866, 2103, 2488, 2799, 2804, 3110, 3505, 3732, 4206, 4665, 4976, 5598, 5608, 6220, 6309, 7010, 7464, 8412, 9330, 10515, 11196, 11216, 12440, 12618, 13995, 14020, 14928, 16824, 18660, 21030, 22392, 24880, 25236, 27990, 28040, 31545, 33648, 37320, 42060, 44784, 50472, 55980, 56080, 63090, 74640, 84120, 100944, 111960, 126180, 168240, 218011, 223920, 252360, 436022, 504720, 654033, 872044, 1090055, 1308066, 1744088, 1962099, 2180110, 2616132, 3270165, 3488176, 3924198, 4360220, 5232264, 6540330, 7848396, 8720440, 9810495, 10464528, 13080660, 15696792, 17440880, 19620990, 26161320, 31393584, 39241980, 52322640, 78483960, 156967920]

約数ペア:

[(1, 156967920), (2, 78483960), (3, 52322640), (4, 39241980), (5, 31393584), (6, 26161320), (8, 19620990), (9, 17440880), (10, 15696792), (12, 13080660), (15, 10464528), (16, 9810495), (18, 8720440), (20, 7848396), (24, 6540330), (30, 5232264), (36, 4360220), (40, 3924198), (45, 3488176), (48, 3270165), (60, 2616132), (72, 2180110), (80, 1962099), (90, 1744088), (120, 1308066), (144, 1090055), (180, 872044), (240, 654033), (311, 504720), (360, 436022), (622, 252360), (701, 223920), (720, 218011), (933, 168240), (1244, 126180), (1402, 111960), (1555, 100944), (1866, 84120), (2103, 74640), (2488, 63090), (2799, 56080), (2804, 55980), (3110, 50472), (3505, 44784), (3732, 42060), (4206, 37320), (4665, 33648), (4976, 31545), (5598, 28040), (5608, 27990), (6220, 25236), (6309, 24880), (7010, 22392), (7464, 21030), (8412, 18660), (9330, 16824), (10515, 14928), (11196, 14020), (11216, 13995), (12440, 12618)]